package com.DBUtil;

import java.sql.*;

/**
 * @author 20x
 * @date 2024 - 11 -13
 **/
public class DBUtil {
    private static final String URL = "jdbc:sqlserver://localhost:1433;databaseName=GoodsMS;Encrypt=false";

    private static final String DRIVER = "com.microsoft.sqlserver.jdbc.SQLServerDriver";

    private static final String USER = "sa";

    private static final String PASS = "root";

    static {
        try {
            Class.forName(DRIVER);
        } catch (ClassNotFoundException e) {
            throw new RuntimeException(e);
        }
    }
    public static Connection getConnection() {
        try {
            return DriverManager.getConnection(URL, USER, PASS);
        } catch (SQLException e) {
            throw new RuntimeException(e);
        }
    }
    public static void close(ResultSet rst, Statement stmt, Connection conn) {
        if (rst != null) {
            try {
                rst.close();
            } catch (SQLException e) {
                throw new RuntimeException(e);
            }
        }
        if(stmt!=null) {
            try {
                stmt.close();
            } catch (SQLException e) {
                throw new RuntimeException(e);
            }
        }
        if(conn!=null) {
            try {
                conn.close();
            } catch (SQLException e) {
                throw new RuntimeException(e);
            }
        }
    }
    public static void main(String[] args) {
        System.out.println(getConnection());
    }
}
